User-agent: *
Crawl-delay: 60
User-agent: Baiduspider
User-agent: Baiduspider-video
User-agent: Baiduspider-image
User-agent: Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)
User-agent: Mozilla/5.0 (compatible; Baiduspider/3.0; +http://www.baidu.com/search/spider.html)
User-agent: Mozilla/5.0 (compatible; Baiduspider/4.0; +http://www.baidu.com/search/spider.html)
User-agent: Mozilla/5.0 (compatible; Baiduspider/5.0; +http://www.baidu.com/search/spider.html)
User-agent: Baiduspider/2.0
User-agent: Baiduspider/3.0
User-agent: Baiduspider/4.0
User-agent: Baiduspider/5.0
Disallow: /
User-agent: AhrefsBot
Disallow: /
User-agent: MJ12bot
Disallow: /
User-agent: megaIndex.ru
Disallow: /
User-agent: BLEXBot
Disallow: /
User-agent: MegaIndex.ru/2.0
Disallow: /
User-agent: MegaIndex.ru
Disallow: /
User-agent: SemrushBot-SA
Disallow: /
User-agent: SemrushBot
Disallow: /

User-agent: * 
Crawl-delay: 10 # specifies a delay of 10 seconds